<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>邮件模板</title>
</head>
<body>
    你好 这是一封验证邮件，请点击下面链接
    <a href="#" th:href="@{http://baidu.com}">baidu</a>

    <a href="#" th:href="@{http://ityouknow.com/register/{id}(id=${id})}">激活账号</a>
</body>
</html>